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How to use _adb_screencap method in ATX

Best Python code snippet using ATX

device.py

Source:device.py

...132                continue133            path, name = m.group(1), m.group(2)134            packages.append(self.Package(name, path))135        return packages136    def _adb_screencap(self, scale=1.0):137        """138        capture screen with adb shell screencap139        """140        remote_file = tempfile.mktemp(dir='/data/local/tmp/', prefix='screencap-', suffix='.png')141        local_file = tempfile.mktemp(prefix='atx-screencap-', suffix='.png')142        self.shell('screencap', '-p', remote_file)143        try:144            self.pull(remote_file, local_file)145            image = imutils.open_as_pillow(local_file)146            if scale is not None and scale != 1.0:147                image = image.resize([int(scale * s) for s in image.size], Image.BICUBIC)148            rotation = self.rotation()149            if rotation:150                method = getattr(Image, 'ROTATE_{}'.format(rotation*90))151                image = image.transpose(method)152            return image153        finally:154            self.remove(remote_file)155            os.unlink(local_file)156    def _adb_minicap(self, scale=1.0):157        """158        capture screen with minicap159        https://github.com/openstf/minicap160        """161        remote_file = tempfile.mktemp(dir='/data/local/tmp/', prefix='minicap-', suffix='.jpg')162        local_file = tempfile.mktemp(prefix='atx-minicap-', suffix='.jpg')163        (w, h, r) = self.display164        params = '{x}x{y}@{rx}x{ry}/{r}'.format(x=w, y=h, rx=int(w*scale), ry=int(h*scale), r=r*90)165        try:166            self.shell('LD_LIBRARY_PATH=/data/local/tmp', self.__minicap, '-s', '-P', params, '>', remote_file)167            self.pull(remote_file, local_file)168            image = imutils.open_as_pillow(local_file)169            return image170        finally:171            self.remove(remote_file)172            os.unlink(local_file)173    def screenshot(self, filename=None, scale=1.0, method=None):174        """175        Take device screenshot176        Args:177            - filename(string): optional, save int filename178            - scale(float): scale size179            - method(string): one of minicap,screencap180        Return:181            PIL.Image182        """183        image = None184        method = method or self._screenshot_method185        if method == 'minicap':186            try:187                image = self._adb_minicap(scale)188            except Exception as e:189                logger.warn("use minicap failed, fallback to screencap. error detail: %s", e)190                self._screenshot_method = 'screencap'191                return self.screenshot(filename=filename, scale=scale)192        elif method == 'screencap':193            image = self._adb_screencap(scale)194        else:195            raise RuntimeError("No such method(%s)" % method)196        if filename:197            image.save(filename)198        return image199    def click(self, x, y):200        '''201        same as adb -s ${SERIALNO} shell input tap x y202        FIXME(ssx): not tested on horizontal screen203        '''204        self.shell('input', 'tap', str(x), str(y))205    def forward(self, local_port, remote_port):206        '''207        adb port forward. return local_port...

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